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773 Area Code Prefixes

The 773 area code is located in Chicago, Illinois including Summit, Cicero and was originally put into service on October 15th 1996. Find whose number this is.

Recently Reported Numbers

(773) 207-2213Dangerous

get rich

(773) 243-0399Safe


(773) 475-3686Dangerous

Female with a heavy accent, I didn't understand her name. She was calling from 802-778-3444, Said she was calling from medicare and asked if I had received my new Medicare card. I told her I wasn't supposed to get a new Medicare card. She said yes they neeeded to mail me a new one. I hung up and she immediatly called back from 773-475-3686 and started the same spiel, but this time she asked me wha

(773) 267-7864Neutral

Displays as CHICAGO IL, doesn't leave message, added to block list.

(773) 243-0399Unknown

citibank calling me back as I requested.

(773) 570-5268Dangerous

This number didn’t even show as a missed call some how it was in my voicemail. Was just dead air for 10 seconds. No idea who this is.

(773) 495-5405Dangerous

Lisa the caller claims she’s from Chase Bank. Also used 1-773-495-7478.

(773) 742-5123Unknown

The caller left no voice message.

(773) 345-6001Unknown

I keep getting calls from this number.

(773) 398-6322Dangerous

Called but did not leave any message.

Recently Unidentified numbers

773 area code numbers that might be spam, scams or that people have reported as unidentified callers

773-878-4405Ameritech Illinois
773-878-3262Ameritech Illinois
773-221-4220Ameritech Illinois
773-819-8563Sprint Spectrum L.p.
773-364-7878Ovation Communications Of Illinois
773-534-6547Ameritech Illinois
773-408-5733Sprint Spectrum L.p.
773-362-8000Paetec Communications
773-775-2268Ameritech Illinois
773-547-5962New Cingular Wireless PCS Clec
773-747-2882T-mobile Usa
773-556-7252Sprint Spectrum L.p.
773-965-7943Cellco Partnership DBA Verizon Wireless
773-657-8254Sprint Spectrum L.p.
773-224-2300Ameritech Illinois
773-261-9527Ameritech Illinois
773-887-3822Mcimetro Access Transmission Services LLC

Most searched numbers

All Time This Month
773-669-5723 First seen 2010-02-03 773-747-5308 First seen 2016-02-03
773-878-6394 First seen 2018-01-10 773-221-1693 First seen 2017-11-08
773-669-5723 First seen 2017-04-28 773-747-5308 First seen 2016-02-23
773-362-2706 First seen 2011-05-13 773-747-5308 First seen 2018-12-13
773-887-6049 First seen 2012-01-23 773-775-6401 First seen 2010-08-19
All Time This Month
773-657-6838 First seen 2018-09-05 773-878-5819 First seen 2019-06-06
773-221-2644 First seen 2013-08-31 773-261-1697 First seen 2018-01-15
773-878-2274 First seen 2019-01-28 773-556-7373 First seen 2011-09-16
773-878-2274 First seen 2011-01-24 773-747-5632 First seen 2013-11-11
773-221-2644 First seen 2011-02-15 773-747-5632 First seen 2014-04-03

Cities With coverage

Arlington Heights
Des Plaines
Elk Grove Village
Oak Brook
Park Ridge
River Grove
Schiller Park
Wood Dale